The invention discloses a conveniently hoisted and quickly fixed steel truss lifting device which comprises an assembled bed-jig and a carrying bracket. The assembled jig-bed extends transversely, thecarrying bracket is vertically fixed to one side of the top of the assembled bed-jig, and a fixing assembly is arranged on the top of the carrying bracket; a hydraulic lifter is arranged at the center of the top of the fixing assembly, a steel strand is vertically arranged in the middle of the hydraulic lifter, a lifting hook is arranged at the bottom end of the steel strand, a steel truss is arranged on the top of the assembled jig-bed transversely, and the side, close to the carrying bracket, of the steel truss is detachably connected to the lifting hook. The conveniently hoisted and quickly fixed steel truss lifting device has the beneficial effects that by arranging a guide rail which supports the steel truss to move transversely on the surface of the assembled jig-bed and arranging ajack which pushes the steel truss to move on one side of the guide roller, a problem that it is hard to lift the steel truss as the steel truss and the ground generate a frictional force by an existing hoisting method is solved, and meanwhile, the device can be suitable for being used by various hydraulic lifters with different dimensions, and therefore, the hoisting cost is lowered and the conveniently hoisted and quickly fixed steel truss lifting device is high in practicality.

    本发明公开了一种起吊方便固定快速的钢桁架提升装置,包括拼装胎架和承托架,所述拼装胎架横向延伸,且所述承托架竖向固定于所述拼装胎架顶部一侧,所述承托架顶部设置有固定组件;所述固定组件顶部中心设置有液压提升器,该液压提升器中部竖向设置有钢绞线,所述钢绞线底端设置有吊钩,所述拼装胎架顶部横向设置有钢桁架,所述钢桁架靠近所述承托架一侧与所述吊钩可拆卸连接。有益效果在于:本发明通过在拼装胎架表面设置支撑钢桁架横移的导辊,同时在导辊一侧设置推动钢桁架移动的千斤顶,改善现有吊装方式钢桁架与地面产生摩擦引起的起吊困难问题,同时可适用于多种不同尺寸的液压提升器固定使用,降低吊装成本,实用性强。


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    Title :

    Conveniently hoisted and quickly fixed steel truss lifting device


    Additional title:

    一种起吊方便固定快速的钢桁架提升装置


    Contributors:
    GONG LE (author) / XIE YONGQIANG (author) / WANG QITAO (author) / GUO YISA (author) / GUO ERHAO (author)

    Publication date :

    2021-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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